/*#############################################################
Name: Select to CSS
Version: 0.2
Author: Utom
URL: http://utombox.com/
#############################################################*/
var selects = document.getElementsByTagName('select');

var isIE = (document.all && window.ActiveXObject && !window.opera) ? true : false;

function _(id) {
	return document.getElementById(id);
}

function stopBubbling (ev) {	
	ev.stopPropagation();
}

//初始化
function rSelects() {
	for (i=0;i<selects.length;i++){
		selects[i].style.display = 'none';
		select_tag = document.createElement('div');
			select_tag.id = 'select_' + selects[i].name;
			select_tag.className = 'select_box';
		selects[i].parentNode.insertBefore(select_tag,selects[i]);

		select_info = document.createElement('div');	
			select_info.id = 'select_info_' + selects[i].name;
			if(select_info.className != 'tag_select_disable'){
				select_info.className='tag_select';
			}
			select_info.style.cursor='pointer';
		select_tag.appendChild(select_info);

		select_ul = document.createElement('ul');	
			select_ul.id = 'options_' + selects[i].name;
			select_ul.className = 'tag_options';
			select_ul.style.position='absolute';
			select_ul.style.display='none';
			select_ul.style.zIndex='999';
		select_tag.appendChild(select_ul);

		rOptions(i,selects[i].name);
		
		mouseSelects(selects[i].name);

		if (isIE){
			selects[i].onclick = new Function("clickLabels3('"+selects[i].name+"');window.event.cancelBubble = true;");
		}
		else if(!isIE){
			selects[i].onclick = new Function("clickLabels3('"+selects[i].name+"')");
			selects[i].addEventListener("click", stopBubbling, false);
		}
		
		disable(selects[i].name);
	}
}


function rOptions(i, name) {
	var options = selects[i].getElementsByTagName('option');
	var options_ul = 'options_' + name;
	for (n=0;n<selects[i].options.length;n++){	
		option_li = document.createElement('li');
			option_li.style.cursor='pointer';
			option_li.className='open';
		_(options_ul).appendChild(option_li);

		option_text = document.createTextNode(selects[i].options[n].text);
		option_li.appendChild(option_text);

		option_selected = selects[i].options[n].selected;

		if(option_selected){
			option_li.className='open_selected';
			option_li.id='selected_' + name;
			_('select_info_' + name).appendChild(document.createTextNode(option_li.innerHTML));
		}
		
		option_li.onmouseover = function(){	this.className='open_hover';}
		option_li.onmouseout = function(){
			if(this.id=='selected_' + name){
				this.className='open_selected';
			}
			else {
				this.className='open';
			}
		} 
	
		option_li.onclick = new Function("clickOptions("+i+","+n+",'"+selects[i].name+"'); disable('" + name + "');");
	}
}

function mouseSelects(name){
	var sincn = 'select_info_' + name;

	// _(sincn).onmouseover = function(){ if(this.className=='tag_select') this.className='tag_select_hover'; }
	// _(sincn).onmouseout = function(){ if(this.className=='tag_select_hover') this.className='tag_select'; }
	_(sincn).onmouseover = function(){open(name);};

	if (isIE){
		_(sincn).onclick = (function(name){
			return function(){
				clickSelects(name);
				window.event.cancelBubble = true;
			};
		})(name);
	}
	else if(!isIE){
		_(sincn).onclick = (function(name){
			return function(){
				clickSelects(name);
			};
		})(name);
		_('select_info_' +name).addEventListener("click", stopBubbling, false);
	}

}

function clickSelects(name){
	var sincn = 'select_info_' + name;
	var sinul = 'options_' + name;	
	
	// for (i=0;i<selects.length;i++){	
		// if(selects[i].name == name){				
		// 	if( _(sincn).className =='tag_select_hover' || _(sincn).className =='tag_select_disable' ){
		// 		_(sincn).className ='tag_select_open';
		// 		_(sinul).style.display = '';
		// 	}
		// 	else if( _(sincn).className =='tag_select_open'){
		// 		_(sincn).className = 'tag_select_hover';
		// 		_(sinul).style.display = 'none';
		// 		disable(name);
		// 	}
		// }
		// else{
		// 	if(_('select_info_' + selects[i].name).className != 'tag_select_disable'){
		// 		_('select_info_' + selects[i].name).className = 'tag_select';
		// 	}
		// 	_('options_' + selects[i].name).style.display = 'none';
		// }
	// }
	var flag = _(sincn).className !='tag_select_open';
	bdClick();
	if( flag ){
		_(sincn).className ='tag_select_open';
		_(sinul).style.display = '';
	} else {
		disable(name);
	}

}

function clickOptions(i, n, name){		
	var li = _('options_' + name).getElementsByTagName('li');

	_('selected_' + name).className='open';
	_('selected_' + name).id='';
	li[n].id='selected_' + name;
	li[n].className='open_hover';
	_('select_' + name).removeChild(_('select_info_' + name));

	select_info = document.createElement('div');
		select_info.id = 'select_info_' + name;
		if(select_info.className != 'tag_select_disable'){
			select_info.className = 'tag_select';
		}
		select_info.style.cursor='pointer';
	_('options_' + name).parentNode.insertBefore(select_info,_('options_' + name));

	mouseSelects(name);

	_('select_info_' + name).appendChild(document.createTextNode(li[n].innerHTML));
	_( 'options_' + name ).style.display = 'none' ;
	_( 'select_info_' + name ).className = 'tag_select';
	disable(name);
	selects[i].options[n].selected = 'selected';
	//自动保存
	window._change = new Date().getTime();

}

function open(name){
	var sincn = 'select_info_' + name;
	_(sincn).className = 'tag_select_hover';
	clickSelects(name);
}

function disable(name){
	var sincn = 'select_info_' + name;
	if(_(sincn).innerHTML && _(sincn).innerHTML != '--请选择--'){
		_(sincn).className = 'tag_select_disable';
	}
}

function bdClick(){
	$(".tag_select_open").each(function(){
		if($(this).html() && $(this).html() != '--请选择--'){
			$(this).attr('class', 'tag_select_disable');
		} else {
			$(this).attr('class', 'tag_select');
		}
	});
	$(".tag_options:visible").hide();
}
window.onload = function(e) {
	setTimeout(function(){
		init();
		bodyclick = document.getElementsByTagName('body').item(0);
		rSelects();
		bodyclick.onclick = bdClick;
		bdClick();
		$(".loading").hide();
		$(".body").fadeIn("slow");
	}, 2000);
}